Disco palette
Lullaby Harbor
From #084586 ink through #3a6eaf, #5489cc, #6c99d3 to #87b5f1 light, Lullaby Harbor is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#084586
#3a6eaf
#5489cc
#6c99d3
#87b5f1
The generator opens with #084586 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.